News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Chongqing Xiaokang Power patent application for Oil-gas Separator and Crankcase Ventilation System. The invention was developed by Wang Hao, Lian Yuan, Tang Derun, Xia Xiuliu and Li Can.
The patent application number is CN202511381895 20250925. The..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Xi'an Shiyou University patent application for Multifunctional Depth Adjusting Device of Perforating Gun. Dou Liangbin, Shi Yang, Cheng Xuebin, Chen Zhiwen, Chen Jingyang and Zhang Jie developed the invention.
The patent application number is CN2025..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- China University of Petroleum, Beijing has applied Chinese patent for Experimental Device for Testing Anchoring Force of Slip. Zhu Xiaoxiao, Wang Mingkuan, Zhang Enchao, Zhang Shimin and Ding Qingxin developed it.
The patent application number is CN202511250707 20250903. The patent publication number is CN1..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- China University of Petroleum, East China has filed a patent application for Microseismic Signal Noise Suppression Method Based on Complex Frequency Domain Sparse Decomposition. This invention was developed by Cao Danping and Chen Hepu.
The patent application number is CN202511223037 20250829. The patent pu..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- China University of Petroleum, East China has submitted a patent application for Fluid Saturation Prediction Method and Device in Earthquake Monitoring. Shen Yi and Wu Xiaoqin developed the invention.
The patent application number is CN202511366797 20250924. The patent publication number is CN121115116 (A)...
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received PetroChina patent application for Hybrid Seismic Source Data Processing Method and Related Equipment. Wen Long, Chen Kang, Zeng Ming, Tang Cong, Han Song and Peng Haotian developed the invention.
The patent application number is CN202410753465 2024061..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Ground Penetrating Radar Signal Improved Fk Offset Method Based on Phase Information. This invention was developed by Song Huajun and Wei Han.
The patent application number is CN20251164..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- China University of Petroleum, Beijing has submitted a patent application for Quantitative Characterization Method, Device and Equipment for Shale Solid Organic Matter and Storage Medium. This invention was developed by Xie Ranhong, Tian Bin, Xu Chenyu, Wang Xiangyu, Jin Guowen and Deng Chong.
The patent ap..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- China University of Petroleum, East China has filed a patent application for Heterogeneous Combination Flooding Remaining Oil Sweep and Application Experiment Method Based on Microfluidics. This invention was developed by Yao Chuanjin, Zhou Chang, Zhong Jiaqi, Du Xinge, Huang Xingheng, Gui Meiling, Li Yudan ..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- PetroChina has sought patent for Sand-filled Model Compacting Device and Compacting Method. This invention was developed by Chen Chao, Wen Haixia, Zhang Lidong, Li Xiaohui, Zhang Jianhua, Zhou Xiaosong, Ding Guoqing, Wang Peng, Li Qian, Guo Feifei, Liu Yong, Liu Xiaojun, Song Liangye, Zhang Jun, Huang Peng, ..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- PetroChina has submitted a patent application for Scraping Evaluation Device and Method for Pipe Scraper. Zeng Song, Wang Han, Tang Geng, Zhang Xiangfei, Li Zheng and Li Yufei developed the invention.
The patent application number is CN202410747298 20240611. The patent publication number is CN121113463 (A)...
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received PetroChina patent application for Tube Bundle Single Tube Pressure Test Device. Ma Xiaobin, Yang Yonglei, Ma Ruhua, Shen Shengbao, Gao Chunrong, Lang Yongming, Ma Wenjing, Jin Yi, Shi Cunliang, Lee Sanghwa and Cui Bin developed the invention.
The pate..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- China University of Petroleum, East China has submitted a patent application for Static Pushing Type Rotary Steering Drilling Tool Combination Mechanical Model and Solving Method. This invention was developed by Shi Yucai, Yang Jianping, Shao Xiaohui, Su Yidan, Liao Hualin, Xu Yuqiang, Mei Zhiyong, Yang Jian..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- China University of Petroleum, East China has submitted a patent application for Structural Damage Identification Method Based on Linear Rcd Algorithm. This invention was developed by Huang Sining, Ma Yuxin, Qiao Tiantian, Zheng Ran, Zhang Lianzhen, Li Jing, Liu Shanxin and Jiang Haowei.
The patent applicat..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- China University of Petroleum, East China has submitted a patent application for Power System Wiring Detection Method Based on Block Parallel Processing. Lu Weihe developed the invention.
The patent application number is CN202511639515 20251111. The patent publication number is CN121117508 (A). Internationa..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released PetroChina patent application for Paleostructure Quantitative Recovery Method and Device. This invention was developed by Dou Yutan.
The patent application number is CN202410753861 20240612. The patent publication number is CN121115156 (A). Internatio..
Oil & Gas
| Fri 24 Apr 2026
Mexico City, April 24 -- Mexican Institute of Industrial Property has published Schlumberger Technology patent application for Positional-release Mechanism for a Downhole Tool. The invention was developed by Chen Bo, Walther Brian and Sisak William Ryan.
The patent application number is MX20240005297 20221021. The patent public..
Oil & Gas
| Fri 24 Apr 2026
Kuala Lumpur, April 24 -- Malaysian Patent for Well Tools Having Energized Seals has been issued to Halliburton Energy Services. This invention was developed by Sherrill Kristopher V.
The patent application number is MY2015PI00292 20121001. The patent publication number is MY191882 (A). International Patent Classification codes..
Oil & Gas
| Fri 24 Apr 2026
Kuala Lumpur, April 24 -- Halliburton Energy Services has been awarded a patent for Downhole Fluids Containing Cyclic Orthoesters and Brine and Methods for Using the Same. This invention was developed by Zhou Hui and Shumway William W.
The patent application number is MY2019PI03297 20180220. The patent publication number is MY1..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- China University of Petroleum, East China has submitted a patent application for Image Feature Information Extraction Method Based on Memory Association. This invention was developed by Liu Xu and Wu Chunlei.
The patent application number is CN202511309452 20250915. The patent publication number is CN121121..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing patent application for Oil Leakage Detection Method and Device for Oil Pipeline and Equipment. The invention was developed by Zhou Taotao, Yuan Yi, Wang Kejian, Zheng Wenpei and Zhang Laibin.
The patent applicat..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Shale Oil and Gas Gathering and Transportation Pipeline Risk Assessment Method. Wang Chaojie, Yi Dan, Liu Wanxin, Li Kai, Wang Hao, Li Xiaowei, Zhou Buzhuang and Xu Changhang developed th..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- China University of Petroleum, East China has submitted a patent application for Water Injection Well Layered Water Volume Intelligent Splitting Method Considering Time-varying Factors. This invention was developed by Zhang Kai, Cai Siqi, Yan Xia, Zhang Huaqing, Zhang Liming, Liu Piyang, Yao Jun, Fan Ling, S..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- China University of Petroleum, Beijing has sought patent for Fracturing Pump Injection Design Document Generation Method, Device and Equipment. This invention was developed by Wang Tianyu, Xu Maoya, Zhao Hantao, Tian Shouceng, Li Gensheng, Song Xianzhi, Morishige and Liao Qinzhuo.
The patent application num..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Fracturing Pump Injection Optimization Method, Device and Equipment and Storage Medium. Wang Tianyu, Xu Maoya, Zhao Hantao, Tian Shouceng, Li Gensheng, Song Xianzhi, Morishige and Liao Qinzh..
Oil & Gas
| Fri 24 Apr 2026
Mexico City, April 24 -- Entegris has filed a patent application for Glass Handling Devices and Related Methods. This invention was developed by Gonzales Manuel Frank, Myers Kellen, Hayes Lavon, Guddati Subhash, Perumal Thines Kumar, Vasanthakumar Aravind and Leavy Montray.
The patent application number is MX20240009124 2023012..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received PetroChina patent application for Pipeline Connecting Structure, Pipeline Assembly and Preparation Method of Pipeline Assembly. Mao Xueqiang, Tan Chuanjiang, Chang Zeliang, Eom Dong In, Chen Shaoyun, Lou Erbiao, Chen Qingguo, Zhang Li, Shao Xiaodong an..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received PetroChina patent application for Assembly Type Gas-liquid Separation Device. Ma Ying, Zhou Xinyu, Zhou Zhengqi, Liu Shujun, Cui Gang, Fu Gang, Lee Se Hyun, Zhao Tian, Li Xiurong, Chen Yanjun, Jin Wenlong, Tang Jing, Liao Qingzhi, Chen Yajun and Zhang ..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing patent application for Fracturing Simulation Device and Method. The invention was developed by Peng Yan, Bao Yiyu, Zhang Guangqing, Wang Bo, Zhou Dawei, Qu Hongyan and Hou Bing.
The patent application number is ..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- PetroChina has submitted a patent application for Well Group Fracturing Crosstalk Real-time Treatment Method. This invention was developed by Han Feipeng, Lyu Zhenhu, Li Jianmin, Xie Bobo, Li Yi, Yu Tianxi, Liu Jin-jun, Li Huan, Sun Xize and Wang Rong.
The patent application number is CN202410746803 2024061..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- PetroChina has filed a patent application for Heavy Oil Thermal Recovery Combined Steam Supply Control Method, Storage Medium and Coupling Control Device. This invention was developed by Shang Jin, Chen Xiangyu, Xue Xingchang, Wang Yang, Luo Shuanghan, Duan Shengnan, Wang Chungang, Zhou Kai, Ma Nengliang and..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- Zhanjiang Branch of China National Offshore Oil has submitted a patent application for Downhole Integrated Well Completion Device Integrating Acidification and Well Cementation Functions and Control Method. Jian Cheng, Wang Wei, Liu Hexing, Ma Lei, Zhao Baoxiang, Guo Wei, Yu Yi, Qin Tianjun, Jiang Quanmin, W..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received PetroChina patent application for Auxiliary Oil Extraction Method. Yang Xiaoliang, Liu Wei, Shi Qionglin, Zhang Lei, Gong Sha, Wang Jiayin, Xuan Lingling, Zeng Youyou, Qi Ying and Du Hongyan developed the invention.
The patent application number is CN..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- PetroChina has filed a patent application for Flexible Sidetrack Rock Core Drilling Device and Operation Method Thereof. This invention was developed by Weng Dingwei, Sun Qiang, Chai Lin, Han Meng, Liang Hongbo, Wei Ran, Zhang Shaolin, Wang Wei and Yu Leilei.
The patent application number is CN202511300344 ..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- PetroChina has submitted a patent application for High-temperature Steel Belt Lubricating Oil Composition and Preparation Method Thereof. This invention was developed by Chen Zhizhong, Hua Xiuling, Wang Linchun, Guo Wei, Liao Fengbin, Duan Kuanghua and Hu Jing.
The patent application number is CN20241074549..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- China University of Petroleum, Beijing has submitted a patent application for Oil Product Negative Carbon Pyrolysis Method and Device. This invention was developed by Zhao Yunpeng, Xu Pengyu, Song Dashan, Lan Xingying, Shi Xiaogang, Gao Jinsen and Xu Chunming.
The patent application number is CN202511320287..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- China University of Petroleum, East China has applied Chinese patent for Mechanical Interlocking Type Drag Reducer Based on Topological Structure and Preparation Method and Application Thereof. Yao Bo, Lv Shiyi, Yang Fei and Sun Guangyu developed it.
The patent application number is CN202511592974 20251103...
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Variable Damping Bag Type Buffer Tank for Pipeline Pulsation Suppression. Chen Yanfei, Zhuang Yixuan, Xu Pengfei, Li Yisen, Yao Jinqiang, Zhong Rongfeng, Liu Yu, Liu Ruihao, Zhang Weidong, T..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- Offshore Oil Engineering has submitted a patent application for Low-carbon Management Method and System for Offshore Oil and Gas Engineering Project. Xing Yuan, Hu Wei, Zhang Shuyuan, Dong Chao, Du Hong, Li Shuocun, Li Yaping, Chen Yuanmin, Yuan Lei, Zhu Ying, Hu Shuhao and Hao Jianshu developed the inventio..
Oil & Gas
| Wed 22 Apr 2026
Geneva, April 23 -- Bumhan Ind Co Ltd has submitted a patent application for Hydrogen Compressor. This invention was developed by Jang Deok Ho and Kwak Do Won.
The patent application number is WO2025KR00605 20250110. The patent publication number is WO2026079556 (A1). International Patent Classification codes are F04B37/18, F..
Oil & Gas
| Thu 23 Apr 2026
Geneva, April 23 -- World Intellectual Property Organization has released Sensia Netherlands BV and Meier Derek patent application for Systems and Methods for Device Optimization. This invention was developed by Meier Derek, Mashetty Srikanth G, Chong Jonathan Wun Shiung, El-khazindar Yasser, Madden Thomas and Weatherhead Norman..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- China Petroleum & Chemical and SINOPEC Engineering (Group) have sought patent for Composite Scale Inhibitor for Circulating Cooling Water and Preparation Method Thereof. This invention was developed by Liu Xiwu, Ren Zhong, Li Chaofa, Cao Zhenxing, Li Hui and Zhang Ruoxi.
The patent application number is C..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have sought patent for Flow Channel Structure, Design Method Thereof and Electrochemical Reactor. This invention was developed by Chen Hongwu, Lin Wei, Yang Xue, Gu Fangwei and Wang Cheng.
The patent application number is CN20241..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- Northeast Petroleum University and Daqing Guanghe Tech Co Ltd have sought patent for Molecular Sieve for Adsorbing and Separating Ethylene and Ethane as Well as Preparation and Use Methods of Molecular Sieve. This invention was developed by Hu Yunfeng, Yu Guangjing, Chen Zhirui, Guo Qun, An Zhikai and Zhao K..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- Shanghai Keyuan Environment Tech Co Ltd and Sinopec Nanjing Engineering & Construction have sought patent for High-temperature-resistant Multi-pipe Rotational Flow Pretreatment Device. This invention was developed by Guan Xiaowei, Zhang Zhengxing, Shi Yong, Zhang Hong and Fan Jisheng.
The patent applicati..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Heavy Oil Hydrogenation Catalyst and Preparation Method Thereof. Jin Hao, Zhu Huihong, Shi Yiming, Lyu Zhenhui and Yang Tao developed it.
The patent application number is CN202410751186..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have filed a patent application for Residual Oil Hydrodesulfurization Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Jin Hao, Zhu Huihong, Sheng Qingqing, Lyu Zhenhui and ..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- Sinopec Oilfield Service and Sinopec Henan Petroleum Eng Design Company have submitted a patent application for Oilfield Sewage Treatment Composite Agent and Preparation Process Thereof. This invention was developed by Wang Liwei, Gao Shan, Lyu Yingchao, Huang Xingwei, Lu Hao, Wang Ansong, Zhang Yongyue, Wen..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- Shanghai Keyuan Environment Tech Co Ltd and Sinopec Nanjing Engineering & Construction have submitted a patent application for Circulating Multi-process Sewage Plant Peculiar Smell Treatment Process. This invention was developed by Guan Xiaowei, Zhang Zhengxing, Li Juan, Zhang Hong and Qin Yan.
The patent..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have submitted a patent application for Coal Liquefied Oil Hydrogenation Catalyst and Preparation Method Thereof. This invention was developed by Jin Hao, Zhu Huihong, Sheng Qingqing, Lyu Zhenhui and Yang Tao.
The pat..
Oil & Gas
| Wed 22 Apr 2026
Beijing, April 23 -- Shaoxing Ruiying Steel Cylinder Mfg Co Ltd has submitted a patent application for Manufacturing Method of High-capacity High-pressure Hydrogen Storage Cylinder. Zhang Jinbo and Zhang Weifeng developed the invention.
The patent application number is CN202511599303 20251104. The patent publication number is..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Qingdao University of Science and Technology and China University of Petroleum, Beijing patent application for Preparation Method and Application of Ni Modified Spao-34 Molecular Sieve Material. The invention was developed by Chu Changqing, Dong Jianc..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd patent application for Heavy Oil Hydrogenation Catalyst and Preparation Method Thereof. The invention was developed by Jin Hao, Zhu Huihong, Yang Guang, Lyu Zhenh..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd patent application for Petroleum Resin Hydrogenation Catalyst as Well as Preparation Method and Application Thereof. The invention was developed by Jin Hao, Zhu H..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released Qingdao University of Science and Technology and China University of Petroleum, Beijing patent application for Metal-modified Two-dimensional Transition Metal Boride Material as Well as Preparation Method and Application Thereof. This invention was dev..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Sinopec Engineering and SINOPEC Engineering (Group) patent application for Heat Removal Type Reactor. The invention was developed by Zhao Yan, Sun Lifeng, Li Xiaodong and Yin Qingfeng.
The patent application number is CN202410746893 20240611. The p..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Corp Res Inst Petroleum Processing patent application for Liquid-liquid Two-phase Reactor. Yang Yanpeng and Ma Aizeng developed the invention.
The patent application number is CN202511119686 20160719. The paten..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- Baker Hughes A Ge Co LLC has submitted a patent application for System and Method for Computed Tomography Inaccuracy Compensation. This invention was developed by Suppes Alexander and Blazek Petr.
The patent application number is CN20248032012 20240610. The patent publication number is CN121100272 (A). In..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- Basell Poliolefine Italia SpA has submitted a patent application for Olefin Polymerization Process. Destro Mara, Brita Diego, Piementjes Florence, Tostoni Fulvio, Sessa Sarit, Basile Louis, Nardin Andreas and Caputo Tiziana developed the invention.
The patent application number is CN20248032263 20240531. ..
Oil & Gas
| Wed 22 Apr 2026
Geneva, April 23 -- China Nat Petroleum Corp and China Nat Oil and Gas Exploration and Development Company Ltd have submitted a patent application for Fluid Identification Method and System, Terminal Device, and Machine-readable Storage Medium. This invention was developed by Wang Hongping, Fan Guozhang, Pang Xu, Zuo Guoping, Wa..
Oil & Gas
| Wed 22 Apr 2026
Beijing, April 23 -- Exxonmobil Huizhou Chemical Co Ltd has filed a patent application for Method for Preparing Longitudinally Stretched Polyethylene Film and Longitudinally Stretched Polyethylene Film. This invention was developed by Quan Jing and Yao Zengzeng.
The patent application number is CN202511466084 20251014. The pa..
Oil & Gas
| Wed 22 Apr 2026
Geneva, April 23 -- BP Exploration Operating Co Ltd has filed a patent application for Systems and Methods for Automatically Detecting Sand Events in Well Systems. This invention was developed by Dunne Ruairi.
The patent application number is WO2025EP76918 20250919. The patent publication number is WO2026077696 (A1). Internat..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Cyclodextrin Modified Fluorinated Polyamide Membrane as Well as Preparation Method and Application Thereof. This invention was developed by Ma Lia..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Shanghai Keyuan Environment Tech Co Ltd and Sinopec Nanjing Engineering & Construction patent application for Dry-type Chemical Filter Material Device for Tail Gas Purification. The invention was developed by Guan Xiaowei, Zhang Hong, Shi Yong, Zhang ..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- PetroChina has submitted a patent application for Sulfurized Hydrogenation Catalyst and Anti-oxidation Method and Application Thereof. Li Yang, Feng Qi, Jiang Zengkun, Ge Shaohui, Ju Yana, Wu Pei, Lee Young-kwan, Kang Hongmin, Sun Honglei and Wang Qian developed the invention.
The patent application number ..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- Hunan University has applied Chinese patent for Core-shell Structure Molecular Sieve for Treating Tail Gas of Natural Gas and Diesel Engine and Preparation Method Thereof. Zeng Shiqi, E Jiaqiang, Chen Xigan, Li Yuyu and Xiang Chen developed it.
The patent application number is CN202511657877 20251113. The..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published PetroChina patent application for Butadiene Extraction Device for Recycling Polymerization Inhibitor in Tower Bottoms of Light Component Removal Tower. The invention was developed by Pu Hongwei, Guo Jianxin, Zeng Qidong, Yang Xiaobo, An Haizheng, Jing..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- China National Petroleum and Gem Pipe Co Ltd Of China Nat Petroleum Corporation have submitted a patent application for Metal Cabling Continuous Pipe Lined with Non-metal Pipe Cable Layer and Manufacturing Method of Metal Cabling Continuous Pipe. This invention was developed by Liu Yaomin, Zhao Kun, Liu Haiz..
Oil & Gas
| Wed 22 Apr 2026
Geneva, April 23 -- Omnia Service Piscine SRL Unipersonale has applied WIPO patent for System for Producing Oxyhydrogen Gas. Olmo Paolo and Erriu Fernando developed it.
The patent application number is WO2025IT50232 20251007. The patent publication number is WO2026078734 (A1). International Patent Classification codes are C25..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- China University of Petroleum, East China has submitted a patent application for Oiling Maintenance Device for External Thread of Oil Well Drill Rod. Gao Leilei, Zhao Wentao, Tian Jinpeng, Wang Zhuo, Zhang Shengliang, Jiang Wen and Xu Haoran developed the invention.
The patent application number is CN202511..
Oil & Gas
| Tue 21 Apr 2026
Beijing, April 22 -- Sinopec Energy Saving Tech Service Co Ltd has submitted a patent application for Rectifying Tower Product Carbon Footprint Evaluation Method. This invention was developed by Tian Tao, Yu Hejiang, Wang Shouzhang, Xie Yanli, Kong Zongwei, Wang Zhiyin, Cai Shiyu and Sun Zhibin.
The patent application number ..
Oil & Gas
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Underground Heat Removal System. Zhao Xiangyang, Zhao Jianjun, Wang Lei, He Jiang, Du Jinlong and Wang Shuolong developed the invention.
..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- China University of Petroleum, East China has submitted a patent application for Process for Continuously Preparing Neodecanoic Acid by Propylene Trimerization-branched Nonene Hydroformylation-oxidation Method. This invention was developed by Yan Hao, Zhao Mingyue, Su Yu, Zhou Xin, Zhao Hui, Chen Xiaobo, Liu..
Oil & Gas
| Thu 23 Apr 2026
Geneva, April 23 -- World Intellectual Property Organization has published Chevron USA patent application for Detection of Solids Accumulation in Conduit Using Thermochromic Material. The invention was developed by Tanju Baha Tulu, Duplat Simona and Patterson Joseph Eli.
The patent application number is WO2025US49713 20251006. ..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Southwest University of Science and Technology patent application for CO2 Load-response Type Self-repairing Microcapsule as Well as Preparation Method and Application Thereof. The invention was developed by Zhang Gaoyin, Yuan Weiyi, Liu Laibao, Wang W..
Oil & Gas
| Thu 23 Apr 2026
Geneva, April 23 -- ExxonMobil Technology and Engineering has submitted a patent application for Plastomer and Elastomer Blend Compositions. Barzin Roel, Holsbeek Jasper and Sarrazin Jerome developed the invention.
The patent application number is WO2025US47889 20250925. The patent publication number is WO2026080236 (A1). Inter..
Oil & Gas
| Wed 22 Apr 2026
Geneva, April 23 -- World Intellectual Property Organization has released IFP Energies nouvelles patent application for Method for Producing Fuel from a Feedstock Comprising Light Olefins, Comprising an Oligomerisation Step and a Heterogeneous Oligomerisation Step. This invention was developed by Georg Pierre-antoine, Pigourier ..
Oil & Gas
| Thu 23 Apr 2026
Geneva, April 23 -- Hydril USA Distribution has submitted a patent application for Systems Including an All-electric Blowout Preventer and Methods of Operating the Same. Abou-assaad Amine, Sakhawat Shah, Piccolo Brian, Chatufale Vijay and Haeberle Hunter developed the invention.
The patent application number is WO2025US50454 20..
Oil & Gas
| Thu 23 Apr 2026
Geneva, April 23 -- World Intellectual Property Organization has released Baker Hughes Oilfield Operations patent application for Additives for Enhancing Wear Control Performance of Oilfield Corrosion Inhibitors. This invention was developed by Menendez Carlos M.
The patent application number is WO2025US48523 20250929. The pate..
Oil & Gas
| Wed 22 Apr 2026
Geneva, April 23 -- University of Copenhagen has submitted a patent application for Method of Capturing CO2. This invention was developed by Utzon Anders Grundtvig and Lee Jiwoong.
The patent application number is WO2025EP79316 20251010. The patent publication number is WO2026078227 (A1). International Patent Classification c..
Oil & Gas
| Wed 22 Apr 2026
Geneva, April 23 -- Gaztransport & Technigaz has submitted a patent application for Facility for Storing a Liquefied Gas. This invention was developed by Landru Pierre and Corot Sébastien.
The patent application number is WO2025EP78855 20251007. The patent publication number is WO2026078004 (A1). International Patent Classif..
Oil & Gas
| Wed 22 Apr 2026
Geneva, April 23 -- Linde has submitted a patent application for Method and System for Steam Reforming and Method for Retrofitting a System for Steam Reforming. This invention was developed by Bohn Jan-peter, Behrens Axel, Neuendorf Stephanie and Müller-thorwart Ole.
The patent application number is WO2025EP75781 20250910. T..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- China University of Petroleum, Beijing has submitted a patent application for Liquid-solid Separation System for Desulfurization Slurry. Wang Heng, Liu Mengxi and Lu Chunxi developed the invention.
The patent application number is CN202511318556 20250916. The patent publication number is CN121103136 (A). In..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- Anhui Deming Petroleum Chemical Equipment has filed a patent application for Intelligent Environment-friendly Island Membrane Separation Process Oil Gas Recovery Device. This invention was developed by Long Suijun and Deng Qingchao.
The patent application number is CN202511652302 20251112. The patent publ..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- PetroChina has submitted a patent application for Carbon Dioxide Trapping Method and System and Application. Cai Yong, Gao Fei, Wei Tao, Liu Kefeng, Liu Taoran, Dong Weigang, Zhou Huaqun and Hu Xuesheng developed the invention.
The patent application number is CN202410747823 20240611. The patent publication..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- PetroChina has submitted a patent application for Microwave Coupling Supergravity Desorption Device and Method. Cai Yong, Zhu Ruisong, Liu Taoran, Peng Xiujun, Liu Chungui, Ning Haitao, Liu Kefeng, Hu Xuesheng, Dong Weigang and Gao Fei developed the invention.
The patent application number is CN202410746105..
Oil & Gas
| Thu 23 Apr 2026
Geneva, April 23 -- ExxonMobil Technology and Engineering has submitted a patent application for Method of Making Aluminum-containing or All-silica EMM-65 Molecular Sieves, Aluminum-containing or All-silica EMM-65 Molecular Sieves, and Uses Thereof. Pham Trong D, Terefenko Eugene A and Burton Allen W developed the invention.
..
Oil & Gas
| Wed 22 Apr 2026
Beijing, April 23 -- China University of Petroleum, East China has submitted a patent application for Preparation Method for Obtaining Graded Porous Carbon Through In-situ Generation of Mesopores. This invention was developed by Duan Fuqiang.
The patent application number is CN202511290071 20250910. The patent publication numbe..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- China University of Petroleum, East China has submitted a patent application for Eutectic Solvent Efficient Recovery Method Based on Reduced Pressure Distillation-electrodialysis-activated Carbon Adsorption. Li Meichun, Li Ziyan, Sun Jinsheng, Lyu Kaihe, Liu Jingping, Bai Yingrui, Huang Xianbin, Wang Jintang..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released Cecret Blades Tech Ltd patent application for Product Distribution Device for Self-service Exchange of Liquefied Petroleum Gas Tanks and Method Thereof. This invention was developed by Pereira Ferreira Elder Jozef and Marques Alcides Manuel De Almeida...
Oil & Gas
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Basell Poliolefine Italia SpA patent application for Polypropylene Composition Containing Recycled Polyolefin. Hiss Tobias and Cavalieri Claudio developed the invention.
The patent application number is CN202510577037 20250506. The patent publicatio..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Dongfang Boiler Group, Dongfang Electric Corporation patent application for Vertical Mineralization Reactor, System and Method for Preparing Artificial Aggregate by Mineralizing CO2. Zhong Rui, Hu Shilei, Wang Bo, Li Yurong, Deng Yaxi, Li Lingjun and Z..
Oil & Gas
| Thu 23 Apr 2026
Geneva, April 23 -- Baker Hughes Oilfield Operations has submitted a patent application for Advanced Management of Artificial Lift Systems in Sandy Applications. This invention was developed by Conrad Caleb, Garcia Rene, Ponnapati Ramakrishna, Riggs Joseph, Moore Kyle, Menon Sunil, Li Gang and Atiya Amir.
The patent application..
Oil & Gas
| Wed 22 Apr 2026
Geneva, April 23 -- World Intellectual Property Organization has released Robert Bosch patent application for Injector for Injecting a Gaseous Medium. This invention was developed by Middel Thomas, Burtsche Thomas, Lippisch Michael, Bayraktar Mustafa Emre, Tuerker Oezguer and Kauss Holger.
The patent application number is WO2..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- Atonarp has submitted a patent application for System with Gas Analysis Device and Control Method Thereof. Nagao Hirobumi, Miki Shinichi and Asakura Kozue developed the invention.
The patent application number is CN20248025610 20240613. The patent publication number is CN121100273 (A). International Paten..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released Baker Hughes Oilfield Operations patent application for System for Generating Drill Bit Wear Model Predictions and Related Methods. This invention was developed by Luu Thanh Pham, Huang Xu, Pommidi John Abushek Raj and Furlong Ethan.
The patent applic..
Oil & Gas
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Thyssenkrupp New Epoch GmbH & Co KG patent application for Method for Encapsulating Hydrogen and Oxygen Generator in Housing and Housing Suitable for Hydrogen and Oxygen Generator. Mortensen Bo, Nielsen Tommy Rysdahl and Walther Rasmus developed the i..
Oil & Gas
| Thu 23 Apr 2026
Geneva, April 23 -- Baker Hughes Holdings has submitted a patent application for Automated Training Data Selection. Ansari Ahmed Faraz, Banerjee Rohan, Chatterjee Somesh, Polepeddy Indu Kaladhar, Gandhi Sahil Ratnakumar and Khanolkar Shamika developed the invention.
The patent application number is WO2024US53583 20241030. The p..
Oil & Gas
| Thu 23 Apr 2026
Geneva, April 23 -- Chevron Oronite has applied WIPO patent for Corrosion Inhibitor Compounds and Compositions. Holbrook Travis, Chase Kevin, Hafezi Nema, Bansal Dinesh and Shih Jiun-le developed it.
The patent application number is WO2024US50808 20241010. The patent publication number is WO2026080073 (A1). International Patent..
Oil & Gas
| Thu 23 Apr 2026
Geneva, April 23 -- Baker Hughes Oilfield Operations has submitted a patent application for Encapsuled Friction Damper Design. This invention was developed by Mihajlovic Sasa and Hohl Andreas.
The patent application number is WO2024US50746 20241010. The patent publication number is WO2026080071 (A1). International Patent Classi..
1
to
100 of
598 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
